sorry for a "size" question....

however, i feel really bad and insecure about my size.

my wife's friend, who is also one of my best friends, accidently blurted out somthing aobut my "small" size when we were out drinking! i asked her how she knew and she said b/c my wife told her! they looked at each other froze like deer in headlights and my wife said "sorry, bob, i tell her everything!" then they both laughed.

well, i tried to laugh it off, but i am so humiliated…

what should i do? i am angry, embarrassed and humiliated that she told her friend and that they essentially lauged about it.

please help!

thanks!